/* msg_rep.c
* WiMax MAC Management REP-REQ/RSP Messages decoders
*
* Copyright (c) 2007 by Intel Corporation.
*
* Author: Lu Pan <lu.pan@intel.com>
*
* $Id: msg_rep.c 23661 2007-11-28 23:22:38Z gerald $
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1999 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
#define DEBUG*/ /* for debug only*/
/* Include files */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "moduleinfo.h"
#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include "wimax_tlv.h"
#include "wimax_mac.h"
#include "wimax_utils.h"
/* forward reference */
void proto_register_mac_mgmt_msg_rep(void);
void dissect_mac_mgmt_msg_rep_req_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
void dissect_mac_mgmt_msg_rep_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
static gint proto_mac_mgmt_msg_rep_decoder = -1;
static gint ett_mac_mgmt_msg_rep_req_decoder = -1;
static gint ett_mac_mgmt_msg_rep_rsp_decoder = -1;
/* Setup protocol subtree array */
static gint *ett_rep[] =
{
&ett_mac_mgmt_msg_rep_req_decoder,
&ett_mac_mgmt_msg_rep_rsp_decoder,
};
static const value_string vals_channel_types[] =
{
{ 0, "Normal Subchannel"},
{ 1, "Band AMC Channel"},
{ 2, "Safety Channel"},
{ 3, "Sounding"},
{ 0, NULL}
};
static const value_string vals_type_of_zones[] =
{
{ 0, "PUSC Zone with 'use all SC=0'"},
{ 1, "PUSC Zone with 'use all SC=1'/PUSC AAS Zone"},
{ 2, "FUSC Zone"},
{ 3, "Optional FUSC Zone"},
{ 4, "Safety Channel Region"},
{ 5, "AMC Zone (only applicable to AAS zone)"},
{ 6, "Reserved"},
{ 7, "Reserved"},
{ 0, NULL}
};
static const value_string vals_data_cinr_measurements[] =
{
{ 0, "From Pilot Subcarriers"},
{ 1, "From Data Subcarriers"},
{ 0, NULL}
};
static const value_string vals_cinr_report_types[] =
{
{ 0, "Mean Of CINR Only"},
{ 1, "Both Mean And Standard Deviation Of CINR"},
{ 0, NULL}
};
static const value_string vals_type_of_measurements[] =
{
{ 0, "From Preamble For Frequency Reuse Configuration 1"},
{ 1, "From Preamble For Frequency Reuse Configuration 3"},
{ 2, "From Preamble For Band AMC"},
{ 3, "Reserved"},
{ 0, NULL}
};
/* fix fields */
static gint hf_rep_req_message_type = -1;
static gint hf_rep_rsp_message_type = -1;
static gint hf_rep_unknown_type = -1;
static gint hf_rep_invalid_tlv = -1;
static gint hf_rep_req_report_request = -1;
static gint hf_rep_req_report_type = -1;
static gint hf_rep_req_rep_type_bit0 = -1;
static gint hf_rep_req_rep_type_bit1 = -1;
static gint hf_rep_req_rep_type_bit2 = -1;
static gint hf_rep_req_rep_type_bit3_6 = -1;
static gint hf_rep_req_rep_type_bit7 = -1;
static gint hf_rep_req_channel_number = -1;
static gint hf_rep_req_channel_type_request = -1;
static gint hf_rep_req_channel_type_reserved = -1;
static gint hf_rep_req_zone_spec_phy_cinr_request = -1;
static gint hf_rep_req_preamble_phy_cinr_request = -1;
static gint hf_rep_req_zone_spec_effective_cinr_request = -1;
static gint hf_rep_req_preamble_effective_cinr_request = -1;
static gint hf_rep_req_channel_selectivity_report = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit0_2 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit3 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit4 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit5_6 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit7 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit8_13 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit14_17 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit18 = -1;
static gint hf_rep_req_zone_spec_phy_cinr_req_bit19_23 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit0_2 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit3 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit4 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit5_6 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit7 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit8_13 = -1;
static gint hf_rep_req_zone_spec_effective_cinr_req_bit14_15 = -1;
static gint hf_rep_req_preamble_phy_cinr_req_bit0_1 = -1;
static gint hf_rep_req_preamble_phy_cinr_req_bit2_5 = -1;
static gint hf_rep_req_preamble_phy_cinr_req_bit6 = -1;
static gint hf_rep_req_preamble_phy_cinr_req_bit7 = -1;
static gint hf_rep_req_preamble_effective_cinr_req_bit0_1 = -1;
static gint hf_rep_req_preamble_effective_cinr_req_bit2_7 = -1;
static gint hf_rep_req_channel_selectivity_rep_bit0 = -1;
static gint hf_rep_req_channel_selectivity_rep_bit1_7 = -1;
static gint hf_rep_rsp_report_type = -1;
static gint hf_rep_rsp_report_type_channel_number = -1;
static gint hf_rep_rsp_report_type_frame_number = -1;
static gint hf_rep_rsp_report_type_duration = -1;
static gint hf_rep_rsp_report_type_basic_report = -1;
static gint hf_rep_rsp_report_type_basic_report_bit0 = -1;
static gint hf_rep_rsp_report_type_basic_report_bit1 = -1;
static gint hf_rep_rsp_report_type_basic_report_bit2 = -1;
static gint hf_rep_rsp_report_type_basic_report_bit3 = -1;
static gint hf_rep_rsp_report_type_basic_report_reserved = -1;
static gint hf_rep_rsp_report_type_cinr_report = -1;
static gint hf_rep_rsp_report_type_cinr_report_mean = -1;
static gint hf_rep_rsp_report_type_cinr_report_deviation = -1;
static gint hf_rep_rsp_report_type_rssi_report = -1;
static gint hf_rep_rsp_report_type_rssi_report_mean = -1;
static gint hf_rep_rsp_report_type_rssi_report_deviation = -1;
static gint hf_rep_rsp_current_transmitted_power = -1;
static gint hf_rep_rsp_channel_type_report = -1;
static gint hf_rep_rsp_channel_type_subchannel = -1;
static gint hf_rep_rsp_channel_type_band_amc = -1;
static gint hf_rep_rsp_channel_type_safety_channel = -1;
static gint hf_rep_rsp_channel_type_enhanced_band_amc = -1;
static gint hf_rep_rsp_channel_type_sounding = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_report = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_mean = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_report_type = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1 = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_deviation = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2 = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_pusc_sc0 = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_pusc_sc1 = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_fusc = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_optional_fusc = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_safety_channel = -1;
static gint hf_rep_rsp_zone_spec_phy_cinr_rep_amc = -1;
static gint hf_rep_rsp_preamble_phy_cinr_report = -1;
static gint hf_rep_rsp_preamble_phy_cinr_rep_configuration_1 = -1;
static gint hf_rep_rsp_preamble_phy_cinr_rep_configuration_3 = -1;
static gint hf_rep_rsp_preamble_phy_cinr_rep_band_amc_zone = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_report = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_report_type = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id = -1;
static gint hf_rep_rsp_preamble_effective_cinr_report = -1;
static gint hf_rep_rsp_preamble_effective_cinr_rep_cqich_id = -1;
static gint hf_rep_rsp_channel_selectivity_report = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_pusc_sc0 = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_pusc_sc1 = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_fusc = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_optional_fusc = -1;
static gint hf_rep_rsp_zone_spec_effective_cinr_rep_amc_aas = -1;
static gint hf_rep_rsp_preamble_effective_cinr_rep_configuration_1 = -1;
static gint hf_rep_rsp_preamble_effective_cinr_rep_configuration_3 = -1;
static gint hf_rep_rsp_channel_selectivity_rep_frequency_a = -1;
static gint hf_rep_rsp_channel_selectivity_rep_frequency_b = -1;
static gint hf_rep_rsp_channel_selectivity_rep_frequency_c = -1;
/* bit masks */
#define REP_REQ_REPORT_TYPE_BIT0 0x01
#define REP_REQ_REPORT_TYPE_BIT1 0x02
#define REP_REQ_REPORT_TYPE_BIT2 0x04
#define REP_REQ_REPORT_TYPE_BIT3_6 0x78
#define REP_REQ_REPORT_TYPE_BIT7 0x80
#define REP_REQ_CHANNEL_TYPE_REQUEST 0x03
#define REP_REQ_CHANNEL_TYPE_RESERVED 0xFC
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT0_2 0x000007
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT3 0x000008
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT4 0x000010
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT5_6 0x000060
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT7 0x000080
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT8_13 0x003F00
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT14_17 0x03C000
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT18 0x040000
#define REP_REQ_TYPE_OF_ZONE_REQUEST_BIT19_23 0xF80000
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT0_2 0x0007
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT3 0x0008
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT4 0x0010
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT5_6 0x0060
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT7 0x0080
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT8_13 0x3F00
#define REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT14_15 0xC000
#define REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT0_1 0x03
#define REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT2_5 0x3C
#define REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT6 0x40
#define REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT7 0x80
#define REP_REQ_PREAMBLE_EFFECTIVE_CINR_REQUEST_BIT0_1 0x03
#define REP_REQ_PREAMBLE_EFFECTIVE_CINR_REQUEST_BIT2_7 0xFC
#define REP_REQ_CHANNEL_SELECTIVITY_REPORT_BIT0 0x01
#define REP_REQ_CHANNEL_SELECTIVITY_REPORT_BIT1_7 0xFE
#define REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT0 0x01
#define REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT1 0x02
#define REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT2 0x04
#define REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT3 0x08
#define REP_RSP_REPORT_TYPE_BASIC_REPORT_RSV 0xF0
#define REP_RSP_ZONE_SPEC_PHY_CINR_MEAN_MASK 0x1F
#define REP_RSP_ZONE_SPEC_PHY_CINR_REP_TYPE_MASK 0x20
#define REP_RSP_ZONE_SPEC_PHY_CINR_RSV1_MASK 0xC0
#define REP_RSP_ZONE_SPEC_PHY_CINR_DEVIATION_MASK 0x1F
#define REP_RSP_ZONE_SPEC_PHY_CINR_RSV2_MASK 0xE0
#define REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_EFFECTIVE_CINR_MASK 0x0F
#define REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_REPORT_TYPE_MASK 0x10
#define REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_CQICH_ID_MASK 0xE0
#define REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_CQICH_ID_4_MASK 0xF0
/* report display */
static hf_register_info hf_rep[] =
{
{
&hf_rep_invalid_tlv,
{
"Invalid TLV", "wmx.rep.invalid_tlv",
FT_BYTES, BASE_HEX, NULL, 0, "", HFILL
}
},
{
&hf_rep_req_message_type,
{
"MAC Management Message Type", "wmx.macmgtmsgtype.rep_req",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{ /* type 1.2 */
&hf_rep_req_channel_number,
{
"Channel Number", "wmx.rep_req.channel_number",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{ /* type 1.8 */
&hf_rep_req_channel_selectivity_report,
{
"Channel Selectivity Report", "wmx.rep_req.channel_selectivity_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_req_channel_selectivity_rep_bit0,
{
"Include Frequency Selectivity Report", "wmx.rep_req.channel_selectivity_report.bit0",
FT_BOOLEAN, 8, NULL, REP_REQ_CHANNEL_SELECTIVITY_REPORT_BIT0, "", HFILL
}
},
{
&hf_rep_req_channel_selectivity_rep_bit1_7,
{
"Reserved", "wmx.rep_req.channel_selectivity_report.bit1_7",
FT_UINT8, BASE_HEX, NULL, REP_REQ_CHANNEL_SELECTIVITY_REPORT_BIT1_7, "", HFILL
}
},
{ /* type 1.3 */
&hf_rep_req_channel_type_request,
{
"Channel Type Request", "wmx.rep_req.channel_type.request",
FT_UINT8, BASE_DEC, VALS(vals_channel_types), 0x03, "", HFILL
}
},
{
&hf_rep_req_channel_type_reserved,
{
"Reserved", "wmx.rep_req.channel_type.reserved",
FT_UINT8, BASE_HEX, NULL, 0xFC, "", HFILL
}
},
{ /* type 1.7 */
&hf_rep_req_preamble_effective_cinr_request,
{
"Preamble Effective CINR Request", "wmx.rep_req.preamble_effective_cinr_request",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_req_preamble_effective_cinr_req_bit0_1,
{
"Type Of Preamble Physical CINR Measurement", "wmx.rep_req.preamble_effective_cinr_request.bit0_1",
FT_UINT8, BASE_DEC, VALS(vals_type_of_measurements), REP_REQ_PREAMBLE_EFFECTIVE_CINR_REQUEST_BIT0_1, "", HFILL
}
},
{
&hf_rep_req_preamble_effective_cinr_req_bit2_7,
{
"Reserved", "wmx.rep_req.preamble_effective_cinr_request.bit2_7",
FT_UINT8, BASE_HEX, NULL, REP_REQ_PREAMBLE_EFFECTIVE_CINR_REQUEST_BIT2_7, "", HFILL
}
},
{ /* type 1.5 */
&hf_rep_req_preamble_phy_cinr_request,
{
"Preamble Physical CINR Request", "wmx.rep_req.preamble_phy_cinr_request",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_req_preamble_phy_cinr_req_bit0_1,
{
"Type Of Preamble Physical CINR Measurement", "wmx.rep_req.preamble_phy_cinr_request.bit0_1",
FT_UINT8, BASE_DEC, VALS(vals_type_of_measurements), REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT0_1, "", HFILL
}
},
{
&hf_rep_req_preamble_phy_cinr_req_bit2_5,
{
"Alpha (ave) in multiples of 1/16", "wmx.rep_req.preamble_phy_cinr_request.bit2_5",
FT_UINT8, BASE_DEC, NULL, REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT2_5, "", HFILL
}
},
{
&hf_rep_req_preamble_phy_cinr_req_bit6,
{
"CINR Report Type", "wmx.rep_req.preamble_phy_cinr_request.bit6",
FT_UINT8, BASE_DEC, VALS(vals_cinr_report_types), REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT6, "", HFILL
}
},
{
&hf_rep_req_preamble_phy_cinr_req_bit7,
{
"Reserved", "wmx.rep_req.preamble_phy_cinr_request.bit7",
FT_UINT8, BASE_HEX, NULL, REP_REQ_PREAMBLE_PHY_CINR_REQUEST_BIT7, "", HFILL
}
},
{ /* report request */
&hf_rep_req_report_request,
{
"Report Request", "wmx.rep_req.report_request",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* type 1.1 */
&hf_rep_req_report_type,
{
"Report Type", "wmx.rep_req.report_type",
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_req_rep_type_bit0,
{
"Include DFS Basic Report", "wmx.rep_req.report_type.bit0",
FT_BOOLEAN, 8, NULL, REP_REQ_REPORT_TYPE_BIT0, "", HFILL
}
},
{
&hf_rep_req_rep_type_bit1,
{
"Include CINR Report", "wmx.rep_req.report_type.bit1",
FT_BOOLEAN, 8, NULL, REP_REQ_REPORT_TYPE_BIT1, "", HFILL
}
},
{
&hf_rep_req_rep_type_bit2,
{
"Include RSSI Report", "wmx.rep_req.report_type.bit2",
FT_BOOLEAN, 8, NULL, REP_REQ_REPORT_TYPE_BIT2, "", HFILL
}
},
{
&hf_rep_req_rep_type_bit3_6,
{
"Alpha (ave) in multiples of 1/32", "wmx.rep_req.report_type.bit3_6",
FT_UINT8, BASE_DEC, NULL, REP_REQ_REPORT_TYPE_BIT3_6, "", HFILL
}
},
{
&hf_rep_req_rep_type_bit7,
{
"Include Current Transmit Power Report", "wmx.rep_req.report_type.bit7",
FT_BOOLEAN, 8, NULL, REP_REQ_REPORT_TYPE_BIT7, "", HFILL
}
},
{
&hf_rep_rsp_preamble_effective_cinr_rep_cqich_id,
{
"The 4 least significant bits of CQICH_ID", "wmx.rep_req.zone_spec_effective_cinr_report.cqich_id_4",
FT_UINT8, BASE_HEX, NULL, REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_CQICH_ID_4_MASK, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id,
{
"The 3 least significant bits of CQICH_ID", "wmx.rep_req.zone_spec_effective_cinr_report.cqich_id",
FT_UINT8, BASE_HEX, NULL, REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_CQICH_ID_MASK, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr,
{
"Effective CINR", "wmx.rep_req.zone_spec_effective_cinr_report.effective_cinr",
FT_UINT8, BASE_DEC, NULL, REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_EFFECTIVE_CINR_MASK, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_effective_cinr_rep_report_type,
{
"Effective CINR Report", "wmx.rep_req.zone_spec_effective_cinr_report.report_type",
FT_UINT8, BASE_DEC, VALS(vals_data_cinr_measurements), REP_RSP_ZONE_SPEC_EFFECTIVE_CINR_REPORT_TYPE_MASK, "", HFILL
}
},
{ /* type 1.6 */
&hf_rep_req_zone_spec_effective_cinr_request,
{
"Zone-specific Effective CINR Request", "wmx.rep_req.zone_spec_effective_cinr_request",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit0_2,
{
"Type Of Zone On Which CINR Is To Be Reported", "wmx.rep_req.zone_spec_effective_cinr_request.bit0_2",
FT_UINT16, BASE_HEX, VALS(vals_type_of_zones), REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT0_2, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit3,
{
"STC Zone", "wmx.rep_req.zone_spec_effective_cinr_request.bit3",
FT_BOOLEAN, 16, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT3, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit4,
{
"AAS Zone", "wmx.rep_req.zone_spec_effective_cinr_request.bit4",
FT_BOOLEAN, 16, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT4, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit5_6,
{
"PRBS ID", "wmx.rep_req.zone_spec_effective_cinr_request.bit5_6",
FT_UINT16, BASE_HEX, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT5_6, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit7,
{
"CINR Measurement Report", "wmx.rep_req.zone_spec_effective_cinr_request.bit7",
FT_UINT16, BASE_HEX, VALS(vals_data_cinr_measurements), REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT7, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit8_13,
{
"PUSC Major Group Map", "wmx.rep_req.zone_spec_effective_cinr_request.bit8_13",
FT_UINT16, BASE_HEX, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT8_13, "", HFILL
}
},
{
&hf_rep_req_zone_spec_effective_cinr_req_bit14_15,
{
"Reserved", "wmx.rep_req.zone_spec_effective_cinr_request.bit14_15",
FT_UINT16, BASE_HEX, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_16_BIT14_15, "", HFILL
}
},
{ /* second byte */
&hf_rep_rsp_zone_spec_phy_cinr_rep_deviation,
{
"Standard Deviation of CINR", "wmx.rep_req.zone_spec_phy_cinr_report.deviation",
FT_UINT8, BASE_DEC, NULL, REP_RSP_ZONE_SPEC_PHY_CINR_DEVIATION_MASK, "", HFILL
}
},
{ /* first byte */
&hf_rep_rsp_zone_spec_phy_cinr_rep_mean,
{
"Mean of Physical CINR", "wmx.rep_req.zone_spec_phy_cinr_report.mean",
FT_UINT8, BASE_DEC, NULL, REP_RSP_ZONE_SPEC_PHY_CINR_MEAN_MASK, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_phy_cinr_rep_report_type,
{
"CINR Report Type", "wmx.rep_req.zone_spec_phy_cinr_report.report_type",
FT_UINT8, BASE_DEC, VALS(vals_data_cinr_measurements), REP_RSP_ZONE_SPEC_PHY_CINR_REP_TYPE_MASK, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1,
{
"Reserved", "wmx.rep_req.zone_spec_phy_cinr_report.reserved1",
FT_UINT8, BASE_HEX, NULL, REP_RSP_ZONE_SPEC_PHY_CINR_RSV1_MASK, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2,
{
"Reserved", "wmx.rep_req.zone_spec_phy_cinr_report.reserved2",
FT_UINT8, BASE_HEX, NULL, REP_RSP_ZONE_SPEC_PHY_CINR_RSV2_MASK, "", HFILL
}
},
{ /* type 1.4 */
&hf_rep_req_zone_spec_phy_cinr_request,
{
"Zone-specific Physical CINR Request", "wmx.rep_req.zone_spec_phy_cinr_request",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit0_2,
{
"Type Of Zone On Which CINR Is To Be Reported", "wmx.rep_req.zone_spec_phy_cinr_request.bit0_2",
FT_UINT24, BASE_HEX, VALS(vals_type_of_zones), REP_REQ_TYPE_OF_ZONE_REQUEST_BIT0_2, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit3,
{
"STC Zone", "wmx.rep_req.zone_spec_phy_cinr_request.bit3",
FT_BOOLEAN, 24, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_BIT3, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit4,
{
"AAS Zone", "wmx.rep_req.zone_spec_phy_cinr_request.bit4",
FT_BOOLEAN, 24, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_BIT4, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit5_6,
{
"PRBS ID", "wmx.rep_req.zone_spec_phy_cinr_request.bit5_6",
FT_UINT24, BASE_HEX, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_BIT5_6, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit7,
{
"CINR Measurement Report", "wmx.rep_req.zone_spec_phy_cinr_request.bit7",
FT_UINT24, BASE_HEX, VALS(vals_data_cinr_measurements), REP_REQ_TYPE_OF_ZONE_REQUEST_BIT7, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit8_13,
{
"PUSC Major Group Map", "wmx.rep_req.zone_spec_phy_cinr_request.bit8_13",
FT_UINT24, BASE_HEX, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_BIT8_13, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit14_17,
{
"Alpha (ave) in multiples of 1/16", "wmx.rep_req.zone_spec_phy_cinr_request.bit14_17",
FT_UINT24, BASE_DEC, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_BIT14_17, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit18,
{
"CINR Report Type", "wmx.rep_req.zone_spec_phy_cinr_request.bit18",
FT_UINT24, BASE_HEX, VALS(vals_cinr_report_types), REP_REQ_TYPE_OF_ZONE_REQUEST_BIT18, "", HFILL
}
},
{
&hf_rep_req_zone_spec_phy_cinr_req_bit19_23,
{
"Reserved", "wmx.rep_req.zone_spec_phy_cinr_request.bit19_23",
FT_UINT24, BASE_HEX, NULL, REP_REQ_TYPE_OF_ZONE_REQUEST_BIT19_23, "", HFILL
}
},
{
&hf_rep_rsp_message_type,
{
"MAC Management Message Type", "wmx.macmgtmsgtype.rep_rsp",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{ /* 6.3 */
&hf_rep_rsp_channel_selectivity_report,
{
"Channel Selectivity Report", "wmx.rep_rsp.channel_selectivity_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_selectivity_rep_frequency_a,
{
"Frequency Selectivity Report a", "wmx.rep_rsp.channel_selectivity_report.frequency_a",
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_selectivity_rep_frequency_b,
{
"Frequency Selectivity Report b", "wmx.rep_rsp.channel_selectivity_report.frequency_b",
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_selectivity_rep_frequency_c,
{
"Frequency Selectivity Report c", "wmx.rep_rsp.channel_selectivity_report.frequency_c",
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_type_report,
{
"Channel Type Report", "wmx.rep_rsp.channel_type_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_type_band_amc,
{
"Band AMC", "wmx.rep_rsp.channel_type_report.band_amc",
FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_type_enhanced_band_amc,
{
"Enhanced Band AMC", "wmx.rep_rsp.channel_type_report.enhanced_band_amc",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_type_safety_channel,
{
"Safety Channel", "wmx.rep_rsp.channel_type_report.safety_channel",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_type_sounding,
{
"Sounding", "wmx.rep_rsp.channel_type_report.sounding",
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_channel_type_subchannel,
{
"Normal Subchannel", "wmx.rep_rsp.channel_type_report.subchannel",
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_preamble_effective_cinr_report,
{
"Preamble Effective CINR Report", "wmx.rep_rsp.preamble_effective_cinr_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 6.1 */
&hf_rep_rsp_preamble_effective_cinr_rep_configuration_1,
{
"The Estimation Of Effective CINR Measured From Preamble For Frequency Reuse Configuration=1", "wmx.rep_rsp.preamble_effective_cinr_report.configuration_1",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 6.2 */
&hf_rep_rsp_preamble_effective_cinr_rep_configuration_3,
{
"The Estimation Of Effective CINR Measured From Preamble For Frequency Reuse Configuration=3", "wmx.rep_rsp.preamble_effective_cinr_report.configuration_3",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_preamble_phy_cinr_report,
{
"Preamble Physical CINR Report", "wmx.rep_rsp.preamble_phy_cinr_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 4.3 */
&hf_rep_rsp_preamble_phy_cinr_rep_band_amc_zone,
{
"The Estimation Of Physical CINR Measured From Preamble For Band AMC Zone", "wmx.rep_rsp.preamble_phy_cinr_report.band_amc_zone",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 4.1 */
&hf_rep_rsp_preamble_phy_cinr_rep_configuration_1,
{
"The Estimation Of Physical CINR Measured From Preamble For Frequency Reuse Configuration=1", "wmx.rep_rsp.preamble_phy_cinr_report.configuration_1",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 4.2 */
&hf_rep_rsp_preamble_phy_cinr_rep_configuration_3,
{
"The Estimation Of Physical CINR Measured From Preamble For Frequency Reuse Configuration=3", "wmx.rep_rsp.preamble_phy_cinr_report.configuration_3",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
/* Report Response */
{
&hf_rep_rsp_report_type,
{
"Report Type", "wmx.rep_rsp.report_type",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_basic_report,
{
"Basic Report", "wmx.rep_rsp.report_type.basic_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_basic_report_bit0,
{
"Wireless HUMAN Detected", "wmx.rep_rsp.report_type.basic_report.bit0",
FT_BOOLEAN, 8, NULL, REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_basic_report_bit1,
{
"Unknown Transmission Detected", "wmx.rep_rsp.report_type.basic_report.bit1",
FT_BOOLEAN, 8, NULL, REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT1, "", HFILL
}
},
{
&hf_rep_rsp_report_type_basic_report_bit2,
{
"Specific Spectrum User Detected", "wmx.rep_rsp.report_type.basic_report.bit2",
FT_BOOLEAN, 8, NULL, REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT2, "", HFILL
}
},
{
&hf_rep_rsp_report_type_basic_report_bit3,
{
"Channel Not Measured", "wmx.rep_rsp.report_type.basic_report.bit3",
FT_BOOLEAN, 8, NULL, REP_RSP_REPORT_TYPE_BASIC_REPORT_BIT3, "", HFILL
}
},
{
&hf_rep_rsp_report_type_basic_report_reserved,
{
"Reserved", "wmx.rep_rsp.report_type.basic_report.reserved",
FT_UINT8, BASE_HEX, NULL, REP_RSP_REPORT_TYPE_BASIC_REPORT_RSV, "", HFILL
}
},
{
&hf_rep_rsp_report_type_channel_number,
{
"Channel Number", "wmx.rep_rsp.report_type.channel_number",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_cinr_report,
{
"CINR Report", "wmx.rep_rsp.report_type.cinr_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_cinr_report_deviation,
{
"CINR Standard Deviation", "wmx.rep_rsp.report_type.cinr_report_deviation",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_cinr_report_mean,
{
"CINR Mean", "wmx.rep_rsp.report_type.cinr_report_mean",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_duration,
{
"Duration", "wmx.rep_rsp.report_type.duration",
FT_UINT24, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_frame_number,
{
"Start Frame", "wmx.rep_rsp.report_type.frame_number",
FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_rssi_report,
{
"RSSI Report", "wmx.rep_rsp.report_type.rssi_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_rssi_report_deviation,
{
"RSSI Standard Deviation", "wmx.rep_rsp.report_type.rssi_report_deviation",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_current_transmitted_power,
{
"Current Transmitted Power", "wmx.rep_rsp.current_transmitted_power",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_report_type_rssi_report_mean,
{
"RSSI Mean", "wmx.rep_rsp.report_type.rssi_report_mean",
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_effective_cinr_report,
{
"Zone-specific Effective CINR Report", "wmx.rep_rsp.zone_spec_effective_cinr_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 5.5 */
&hf_rep_rsp_zone_spec_effective_cinr_rep_amc_aas,
{
"AMC AAS Zone", "wmx.rep_rsp.zone_spec_effective_cinr_report.amc_aas",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 5.3 */
&hf_rep_rsp_zone_spec_effective_cinr_rep_fusc,
{
"FUSC Zone", "wmx.rep_rsp.zone_spec_effective_cinr_report.fusc",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 5.4 */
&hf_rep_rsp_zone_spec_effective_cinr_rep_optional_fusc,
{
"Optional FUSC Zone", "wmx.rep_rsp.zone_spec_effective_cinr_report.optional_fusc",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 5.1 */
&hf_rep_rsp_zone_spec_effective_cinr_rep_pusc_sc0,
{
"PUSC Zone (use all SC=0)", "wmx.rep_rsp.zone_spec_effective_cinr_report.pusc_sc0",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 5.2 */
&hf_rep_rsp_zone_spec_effective_cinr_rep_pusc_sc1,
{
"PUSC Zone (use all SC=1)", "wmx.rep_rsp.zone_spec_effective_cinr_report.pusc_sc1",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_rsp_zone_spec_phy_cinr_report,
{
"Zone-specific Physical CINR Report", "wmx.rep_rsp.zone_spec_phy_cinr_report",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 3.6 */
&hf_rep_rsp_zone_spec_phy_cinr_rep_amc,
{
"AMC Zone", "wmx.rep_rsp.zone_spec_phy_cinr_report.amc",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 3.3 */
&hf_rep_rsp_zone_spec_phy_cinr_rep_fusc,
{
"FUSC Zone", "wmx.rep_rsp.zone_spec_phy_cinr_report.fusc",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 3.4 */
&hf_rep_rsp_zone_spec_phy_cinr_rep_optional_fusc,
{
"Optional FUSC Zone", "wmx.rep_rsp.zone_spec_phy_cinr_report.optional_fusc",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 3.1 */
&hf_rep_rsp_zone_spec_phy_cinr_rep_pusc_sc0,
{
"PUSC Zone (use all SC=0)", "wmx.rep_rsp.zone_spec_phy_cinr_report.pusc_sc0",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 3.2 */
&hf_rep_rsp_zone_spec_phy_cinr_rep_pusc_sc1,
{
"PUSC Zone (use all SC=1)", "wmx.rep_rsp.zone_spec_phy_cinr_report.pusc_sc1",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{ /* 3.5 */
&hf_rep_rsp_zone_spec_phy_cinr_rep_safety_channel,
{
"Safety Channel", "wmx.rep_rsp.zone_spec_phy_cinr_report.safety_channel",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
},
{
&hf_rep_unknown_type,
{
"Unknown TLV type", "wmx.rep.unknown_tlv_type",
FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL
}
}
};
/* Register Wimax Mac REP-REQ Messages Dissectors */
void proto_register_mac_mgmt_msg_rep(void)
{
if (proto_mac_mgmt_msg_rep_decoder == -1)
{
proto_mac_mgmt_msg_rep_decoder = proto_register_protocol (
"WiMax REP-REQ/RSP Messages", /* name */
"WiMax REP-REQ/RSP (rep)", /* short name */
"wmx.rep" /* abbrev */
);
proto_register_field_array(proto_mac_mgmt_msg_rep_decoder, hf_rep, array_length(hf_rep));
proto_register_subtree_array(ett_rep, array_length(ett_rep));
}
}
/* Wimax Mac REP-REQ Message Dissector */
void dissect_mac_mgmt_msg_rep_req_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint tvb_len, payload_type;
gint tlv_type, tlv_len, tlv_value_offset, length, tlv_offset;
proto_item *rep_item = NULL;
proto_tree *rep_tree = NULL;
proto_tree *tlv_tree = NULL;
proto_tree *ti_tree = NULL;
tlv_info_t tlv_info;
/* Ensure the right payload type */
payload_type = tvb_get_guint8(tvb, offset);
if(payload_type != MAC_MGMT_MSG_REP_REQ)
{
return;
}
if(tree)
{ /* we are being asked for details */
/* Get the tvb reported length */
tvb_len = tvb_reported_length(tvb);
/* display MAC payload type REP-REQ */
rep_item = proto_tree_add_protocol_format(tree, proto_mac_mgmt_msg_rep_decoder, tvb, offset, tvb_len, "Report Request (REP-REQ) (%u bytes)", tvb_len);
/* add MAC REP-REQ subtree */
rep_tree = proto_item_add_subtree(rep_item, ett_mac_mgmt_msg_rep_req_decoder);
/* Decode and display the Report Request message (REP-REQ) */
/* display the Message Type */
proto_tree_add_item(rep_tree, hf_rep_req_message_type, tvb, offset, 1, FALSE);
/* set the offset for the TLV Encoded info */
offset++;
/* process the REP-REQ TLVs */
while(offset < tvb_len)
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, offset);
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
tlv_len = get_tlv_length(&tlv_info);
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-REQ TLV error");
}
proto_tree_add_item(rep_tree, hf_rep_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
break;
}
/* get the TLV value offset */
tlv_value_offset = get_tlv_value_offset(&tlv_info);
#ifdef DEBUG /* for debug only */
proto_tree_add_protocol_format(rep_tree, proto_mac_mgmt_msg_rep_decoder, tvb, offset, (tlv_len + tlv_value_offset), "REP-REQ Type: %u (%u bytes, offset=%u, length=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tlv_len, tvb_len);
#endif
/* update the offset for the TLV value */
offset += tlv_value_offset;
/* process REP-REQ TLV Encoded information (11.11) */
switch (tlv_type)
{
case REP_REQ_REPORT_REQUEST:
/* process the REP-REQ report request TLVs */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, rep_tree, hf_rep_req_report_request, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-REQ Report Request TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, (offset + tlv_offset), (tlv_len - offset - tlv_offset), FALSE);
break;
}
#ifdef DEBUG /* for debug only */
proto_tree_add_protocol_format(rep_tree, proto_mac_mgmt_msg_rep_decoder, tvb, offset, (length + tlv_value_offset), "REP-REQ Report Request Type: %u (%u bytes, offset=%u, length=%u, tvb_len=%u)", tlv_type, (length + tlv_value_offset), offset, length, tvb_len);
#endif
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_REQ_REPORT_TYPE:
/* decode and display the Report type */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_report_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_rep_type_bit0, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_rep_type_bit1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_rep_type_bit2, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_rep_type_bit3_6, tvb, (offset + tlv_offset), length, FALSE);
/* proto_item_append_text(ti, " dB");*/
proto_tree_add_item(ti_tree, hf_rep_req_rep_type_bit7, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_CHANNEL_NUMBER:
/* decode and display the Channel Number */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_channel_number, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_channel_number, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_CHANNEL_TYPE:
/* decode and display the Channel Type */
ti_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, proto_mac_mgmt_msg_rep_decoder, tvb, (offset + tlv_offset), length, "Channel Type (%u byte(s))", length);
proto_tree_add_item(ti_tree, hf_rep_req_channel_type_request, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_channel_type_reserved, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_ZONE_SPEC_PHY_CINR_REQ:
/* decode and display the zone specific physical cinr request */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_zone_spec_phy_cinr_request, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit0_2, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit3, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit4, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit5_6, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit7, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit8_13, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit14_17, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit18, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_phy_cinr_req_bit19_23, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_PREAMBLE_PHY_CINR_REQ:
/* decode and display the preamble phy cinr request */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_preamble_phy_cinr_request, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_preamble_phy_cinr_req_bit0_1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_preamble_phy_cinr_req_bit2_5, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_preamble_phy_cinr_req_bit6, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_preamble_phy_cinr_req_bit7, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_ZONE_SPEC_EFF_CINR_REQ:
/* decode and display the zone specific effective cinr request */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_zone_spec_effective_cinr_request, tvb, offset, tlv_len, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit0_2, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit3, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit4, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit5_6, tvb, (offset + tlv_offset), length, FALSE);
/* proto_item_append_text(ti, " dB");*/
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit7, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit8_13, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_zone_spec_effective_cinr_req_bit14_15, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_PREAMBLE_EFF_CINR_REQ:
/* decode and display the preamble effective cinr request */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_preamble_effective_cinr_request, tvb, offset, tlv_len, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_preamble_effective_cinr_req_bit0_1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_preamble_effective_cinr_req_bit2_7, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_REQ_CHANNEL_SELECTIVITY_REPORT:
/* decode and display the channel selectivity report */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_req_channel_selectivity_report, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_channel_selectivity_rep_bit0, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_req_channel_selectivity_rep_bit1_7, tvb, (offset + tlv_offset), length, FALSE);
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
} /* end of TLV process for loop */
break;
default:
/* display the unknown tlv in hex */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_req_decoder, rep_tree, hf_rep_unknown_type, tvb, offset, tlv_len, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_unknown_type, tvb, offset, tlv_len, FALSE);
break;
}
offset += tlv_len;
} /* end of TLV process while loop */
}
}
/* Wimax Mac REP-RSP Message Dissector */
void dissect_mac_mgmt_msg_rep_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint tvb_len, payload_type, length, value;
gint tlv_type, tlv_len, tlv_value_offset, tlv_offset;
gint db_val;
proto_item *rep_item = NULL;
proto_tree *rep_tree = NULL;
proto_tree *tlv_tree = NULL;
proto_item *ti = NULL;
proto_tree *ti_tree = NULL;
tlv_info_t tlv_info;
gfloat current_power;
/* Ensure the right payload type */
payload_type = tvb_get_guint8(tvb, offset);
if(payload_type != MAC_MGMT_MSG_REP_RSP)
{
return;
}
if(tree)
{ /* we are being asked for details */
/* Get the tvb reported length */
tvb_len = tvb_reported_length(tvb);
/* display MAC payload type REP-RSP */
rep_item = proto_tree_add_protocol_format(tree, proto_mac_mgmt_msg_rep_decoder, tvb, offset, tvb_len, "Report Response (REP-RSP) (%u bytes)", tvb_len);
/* add MAC REP-RSP subtree */
rep_tree = proto_item_add_subtree(rep_item, ett_mac_mgmt_msg_rep_rsp_decoder);
/* Decode and display the Report Response message (REP-RSP) */
/* display the Message Type */
proto_tree_add_item(rep_tree, hf_rep_rsp_message_type, tvb, offset, 1, FALSE);
/* set the offset for the TLV Encoded info */
offset++;
/* process the REP-RSP TLVs */
while(offset < tvb_len)
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, offset);
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
tlv_len = get_tlv_length(&tlv_info);
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP TLV error");
}
proto_tree_add_item(rep_tree, hf_rep_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
break;
}
/* get the TLV value offset */
tlv_value_offset = get_tlv_value_offset(&tlv_info);
#ifdef DEBUG /* for debug only */
proto_tree_add_protocol_format(rep_tree, proto_mac_mgmt_msg_rep_decoder, tvb, offset, (tlv_len + tlv_value_offset), "REP-RSP Type: %u (%u bytes, offset=%u, tlv_len=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tlv_len, tvb_len);
#endif
/* update the offset for the TLV value */
offset += tlv_value_offset;
/* process REP-RSP TLV Encoded information (11.12) */
switch (tlv_type)
{
case REP_RSP_REPORT_TYPE:
/* decode and display the Report type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_report_type, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP report subtype TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE);
break;
}
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_RSP_REPORT_CHANNEL_NUMBER:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_report_type_channel_number, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_channel_number, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_REPORT_START_FRAME:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_report_type_frame_number, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_frame_number, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_REPORT_DURATION:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_report_type_duration, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_duration, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_REPORT_BASIC_REPORT:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_report_type_basic_report, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_basic_report_bit0, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_basic_report_bit1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_basic_report_bit2, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_basic_report_bit3, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_basic_report_reserved, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_REPORT_CINR_REPORT:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_report_type_cinr_report, tvb, (offset + tlv_offset), length, FALSE);
ti = proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_cinr_report_mean, tvb, (offset + tlv_offset), 1, FALSE);
db_val = tvb_get_guint8(tvb, offset + tlv_offset) - 20;
if (db_val > 37)
db_val = 37;
proto_item_append_text(ti, " (%d dBm)", db_val);
ti = proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_cinr_report_deviation, tvb, (offset + tlv_offset +1), 1, FALSE);
db_val = tvb_get_guint8(tvb, offset + tlv_offset + 1) - 20;
if (db_val > 37)
db_val = 37;
proto_item_append_text(ti, " (%d dBm)", db_val);
break;
case REP_RSP_REPORT_RSSI_REPORT:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_report_type_rssi_report, tvb, (offset + tlv_offset), length, FALSE);
ti = proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_rssi_report_mean, tvb, (offset + tlv_offset), 1, FALSE);
db_val = tvb_get_guint8(tvb, offset + tlv_offset) - 123;
if (db_val > -40)
db_val = -40;
proto_item_append_text(ti, " (%d dBm)", db_val);
ti = proto_tree_add_item(ti_tree, hf_rep_rsp_report_type_rssi_report_deviation, tvb, (offset + tlv_offset +1), 1, FALSE);
db_val = tvb_get_guint8(tvb, offset + tlv_offset + 1) - 123;
if (db_val > -40)
db_val = -40;
proto_item_append_text(ti, " (%d dBm)", db_val);
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
}
break;
case REP_RSP_CHANNEL_TYPE:
/* decode and display the Channel Type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_channel_type_report, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP channel subtype TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE);
break;
}
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_RSP_CHANNEL_TYPE_SUBCHANNEL:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_channel_type_subchannel, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_channel_type_subchannel, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_CHANNEL_TYPE_BAND_AMC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_channel_type_band_amc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_channel_type_band_amc, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_CHANNEL_TYPE_SAFETY_CHANNEL:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_channel_type_safety_channel, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_channel_type_safety_channel, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_CHANNEL_TYPE_ENHANCED_BAND_AMC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_channel_type_enhanced_band_amc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_channel_type_enhanced_band_amc, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_CHANNEL_TYPE_SOUNDING:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_channel_type_sounding, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_channel_type_sounding, tvb, (offset + tlv_offset), length, FALSE);
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
}
break;
case REP_RSP_ZONE_SPECIFIC_PHY_CINR:
/* decode and display the zone-specific physical CINR report type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_zone_spec_phy_cinr_report, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP zone-specific phy CINR report subtype TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE);
break;
}
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_RSP_ZONE_SPECIFIC_PHY_CINR_PUSC_SC0:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_pusc_sc0, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_report_type, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
{
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2, tvb, (offset + tlv_offset + 1), 1, FALSE);
}
break;
case REP_RSP_ZONE_SPECIFIC_PHY_CINR_PUSC_SC1:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_pusc_sc1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_report_type, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
{
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2, tvb, (offset + tlv_offset + 1), 1, FALSE);
}
break;
case REP_RSP_ZONE_SPECIFIC_PHY_CINR_FUSC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_fusc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_report_type, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
{
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2, tvb, (offset + tlv_offset + 1), 1, FALSE);
}
break;
case REP_RSP_ZONE_SPECIFIC_PHY_CINR_OPTIONAL_FUSC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_optional_fusc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_report_type, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
{
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2, tvb, (offset + tlv_offset + 1), 1, FALSE);
}
break;
case REP_RSP_ZONE_SPECIFIC_PHY_CINR_SAFETY_CHANNEL:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_safety_channel, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_safety_channel, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_ZONE_SPECIFIC_PHY_CINR_AMC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_amc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_report_type, tvb, (offset + tlv_offset), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved1, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
{
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_reserved2, tvb, (offset + tlv_offset + 1), 1, FALSE);
}
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
}
break;
case REP_RSP_PREAMBLE_PHY_CINR:
/* decode and display the preamble physical CINR report type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_preamble_phy_cinr_report, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP preamble physical CINR report subtype TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE);
break;
}
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_RSP_PREAMBLE_PHY_CINR_CONFIGURATION1:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_preamble_phy_cinr_rep_configuration_1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
break;
case REP_RSP_PREAMBLE_PHY_CINR_CONFIGURATION3:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_preamble_phy_cinr_rep_configuration_3, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_mean, tvb, (offset + tlv_offset), 1, FALSE);
if (length == 2)
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_phy_cinr_rep_deviation, tvb, (offset + tlv_offset + 1), 1, FALSE);
break;
case REP_RSP_PREAMBLE_PHY_CINR_BAND_AMC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_preamble_phy_cinr_rep_band_amc_zone, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_preamble_phy_cinr_rep_band_amc_zone, tvb, (offset + tlv_offset), length, FALSE);
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
}
break;
case REP_RSP_ZONE_SPECIFIC_EFFECTIVE_CINR:
/* decode and display the zone-specific effective CINR report type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_zone_spec_effective_cinr_report, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP zone-specific effective CINR report subtype TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE);
break;
}
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_RSP_ZONE_SPECIFIC_EFFECTIVE_CINR_PUSC_SC0:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_pusc_sc0, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_report_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_ZONE_SPECIFIC_EFFECTIVE_CINR_PUSC_SC1:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_pusc_sc1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_report_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_ZONE_SPECIFIC_EFFECTIVE_CINR_FUSC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_fusc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_report_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_ZONE_SPECIFIC_EFFECTIVE_CINR_OPTIONAL_FUSC:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_optional_fusc, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_report_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_ZONE_SPECIFIC_EFFECTIVE_CINR_AMC_AAS:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_amc_aas, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_report_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
}
break;
case REP_RSP_PREAMBLE_EFFECTIVE_CINR:
/* decode and display the preamble effective CINR report type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_preamble_effective_cinr_report, tvb, offset, tlv_len, FALSE);
for( tlv_offset = 0; tlv_offset < tlv_len; )
{ /* get the TLV information */
init_tlv_info(&tlv_info, tvb, (offset + tlv_offset));
/* get the TLV type */
tlv_type = get_tlv_type(&tlv_info);
/* get the TLV length */
length = get_tlv_length(&tlv_info);
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
{ /* invalid tlv info */
if(pinfo->cinfo)
{
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REP-RSP preamble effective CINR report subtype TLV error");
}
proto_tree_add_item(tlv_tree, hf_rep_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE);
break;
}
/* update the offset */
tlv_offset += get_tlv_value_offset(&tlv_info);
switch (tlv_type)
{
case REP_RSP_PREAMBLE_EFFECTIVE_CINR_CONFIGURATION1:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_preamble_effective_cinr_rep_configuration_1, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_preamble_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_PREAMBLE_EFFECTIVE_CINR_CONFIGURATION3:
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_rsp_preamble_effective_cinr_rep_configuration_3, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_zone_spec_effective_cinr_rep_effective_cinr, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(ti_tree, hf_rep_rsp_preamble_effective_cinr_rep_cqich_id, tvb, (offset + tlv_offset), length, FALSE);
break;
case REP_RSP_CHANNEL_SELECTIVITY:
/* decode and display the channel selectivity report type */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_rsp_channel_selectivity_report, tvb, offset, tlv_len, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_rsp_channel_selectivity_rep_frequency_a, tvb, (offset + tlv_offset + 2), 1, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_rsp_channel_selectivity_rep_frequency_b, tvb, (offset + tlv_offset + 1), 1, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_rsp_channel_selectivity_rep_frequency_c, tvb, (offset + tlv_offset), 1, FALSE);
break;
default:
/* display the unknown tlv in hex */
ti_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_unknown_type, tvb, (offset + tlv_offset), length, FALSE);
break;
}
tlv_offset += length;
}
break;
case CURRENT_TX_POWER:
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_unknown_type, tvb, offset, tlv_len, FALSE);
value = tvb_get_guint8(tvb, offset);
current_power = ((gfloat)value - 128) / 2;
ti = proto_tree_add_item(tlv_tree, hf_rep_rsp_current_transmitted_power, tvb, offset, tlv_len, FALSE);
proto_item_append_text(ti, " (%.1f dBm)", current_power);
break;
default:
/* display the unknown tlv in hex */
tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_rep_rsp_decoder, rep_tree, hf_rep_unknown_type, tvb, offset, tlv_len, FALSE);
proto_tree_add_item(tlv_tree, hf_rep_unknown_type, tvb, offset, tlv_len, FALSE);
break;
}
offset += tlv_len;
} /* end of TLV process while loop */
}
}
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